function showNumberWithAnimation( i , j , randNumber ){

    var numberCell = $('#number-cell-' + i + "-" + j );

    numberCell.css('background-color',getNumberBackgroundColor( randNumber ) );
    numberCell.css('color',getNumberColor( randNumber ) );
    numberCell.text( randNumber );

    numberCell.animate({
        width:cellSideLength,
        height:cellSideLength,
        top:getPosTop( i , j ),
        left:getPosLeft( i , j )
    },500);
}
function showMoveAnimation(fromx ,fromy,tox,toy)
{
	var numberCell=$('#number-cell-'+fromx+'-'+fromy);
	numberCell.animate(
	{
		top:getPosTop(tox,toy),
		left:getPosLeft(tox,toy)
	},200);
}
function updateScore(score)
{


	
  $('#score').text(score);
}
